Description
Firebase Authentication: Secure User Login in Minutes
User authentication is hard—but it doesn’t have to be. With Firebase Authentication, you can add **email/password, Google, Facebook, Apple, and phone number sign-in** to your web or mobile app in under an hour—without managing servers, databases, or password resets.
What You’ll Build
- A React web app with email/password and Google Sign-In
- A Flutter mobile app with phone number OTP verification
- A protected admin dashboard that only logged-in users can access
- Custom claims for role-based access (e.g., admin vs user)
Key Features You’ll Master
- Anonymous auth—let users browse before signing up
- Passwordless email links—secure, zero-password login
- Multi-factor auth (MFA)—add an extra layer of security
- User profile management—update display name, photo, email
- Security rules—prevent unauthorized access in Firebase
Why Firebase Auth?
- Free tier generous—10k verifications/month at $0
- GDPR compliant—handles data privacy out of the box
- Scalable—used by Alibaba, McDonald’s, and The New York Times
Who Is This For?
- Frontend and mobile developers building user-facing apps
- Startup founders validating MVPs without backend overhead
- Students needing auth for capstone or hackathon projects
- Freelancers who want to deliver full-featured apps fast
From “Hello World” to “Sign In with Google”
You’ll ship production-ready auth faster than you thought possible—so you can focus on your app’s unique value, not reinventing login.
Stop building auth from scratch. Start with Firebase. Enroll now.
